Plate 25. Third-Stage Lobster. 



Figure 34. Right fourth abdominal appendage from behind, M = 55. The 

 pleopods are larger, stronger and more blade-like than in the second stage. They 

 are not yet functional, but are thinly furnished along the edge with setse. 



Figure 35. Bight sixth abdominal appendage from above, M=45. 



